4y - 2x + 3x - 7y
Just group the terms
3x - 2x + 4y - 7y
x - 3y
Answer: 12:30:00
Step-by-step explanation:
Answer:
75 : 3 : 6250
We use 3 to simplify the ratio to 75 : 3 : 6,250.
3960 feet